Feeling frisky 💙❤️

I’m now 22 weeks pregnant, and I’d say prior to becoming pregnant my husband and I had a decent sex life. We’ve also only ever had sex ONCE since becoming pregnant up until this afternoon. And that one time I was VERY paranoid and nervous something would happen to baby . Recently I’ve been wanting to have sex bc I’ve also been having “ sex dreams”. I go all day thinking about the dream and have full intentions of trying to make that dream come true when I get home but something always just comes up or/and I’m just super tired. even though I have the OK from my dr to have intercourse, I now (again) am second guessing having sex. Does anyone else think or feel this way? Any concerns?? Are these sex dreams im having normal?! Just need some reassurance AGAIN that it’s OK to have sex this far along in my pregnancy , and even further along